Why my app supports fewer devices?

Recently I posted an (free version) unity3d app on google play market. - my first unity app :slight_smile:
I found out my app supports 1600 devices only. My another app made by native android code supports 4800+ devices.
Even my phone(galaxy note 2) can’t search my unity app . I guess that’s because the app does not support my phone.

Is it normal (with free version) or I missed something ?

Thanks in advance for any advice for this novice. :slight_smile:

Unity supports ARMv7 and later devices. And recently, minimum API level was bound to Android 2.3.1 (API level 9).

That means if your device doesn’t have ARMv7 or minimum OS GIngerbread, Unity games wont work in that.